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Lines Matching full:isalpha

669 			if (CHIN(cs, i) && isalpha(i)) {
775 	while (MORE() && isalpha(PEEK()))
860 	assert(isalpha(ch));
902 	if ((p->g->cflags&REG_ICASE) && isalpha((uch)ch) && othercase(ch) != ch)